86751180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16619}}^1$

素因数の和:16663

約数の個数: 72

約数和(自身を含む): 272235600

約数和(自身を除く): 185484420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 16619, 33238, 49857, 66476, 83095, 99714, 149571, 166190, 199428, 249285, 299142, 332380, 481951, 498570, 598284, 747855, 963902, 997140, 1445853, 1495710, 1927804, 2409755, 2891706, 2991420, 4337559, 4819510, 5783412, 7229265, 8675118, 9639020, 14458530, 17350236, 21687795, 28917060, 43375590, 86751180]

約数ペア:

[(1, 86751180), (2, 43375590), (3, 28917060), (4, 21687795), (5, 17350236), (6, 14458530), (9, 9639020), (10, 8675118), (12, 7229265), (15, 5783412), (18, 4819510), (20, 4337559), (29, 2991420), (30, 2891706), (36, 2409755), (45, 1927804), (58, 1495710), (60, 1445853), (87, 997140), (90, 963902), (116, 747855), (145, 598284), (174, 498570), (180, 481951), (261, 332380), (290, 299142), (348, 249285), (435, 199428), (522, 166190), (580, 149571), (870, 99714), (1044, 83095), (1305, 66476), (1740, 49857), (2610, 33238), (5220, 16619)]